> I wonder what the difference is between 'fl_trigger_object()'
> and 'fl_call_object_callback()'?
The main difference between the two is that if you call
fl_trigger_object() and there is no callback for the object,
fl_do_forms() will exit to the calling program, returning a pointer to
FL_OBJECT in the standard manner. fl_call_object_callback() will
not. If a callback function is registered, both functions have the
same effect; that is, the callback function is called as if a user
action triggered it.
At least that's what the manual says. I've frankly never used either
of them.
> When should I use which function?
It would depend upon which behavior your wanted to occur.
spl
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